package com.zhang.teachingcommunity_spring.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zhang.teachingcommunity_spring.mapper.entity.Score;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

@Mapper
public interface ScoreMapper extends BaseMapper<Score> {
    List<Map<String, Object>> getDifferentCourseCount();
}
